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The Avengers #134 front cover
~8.0 AI-Estimated
Approximate
Condition Profile
AVENGERS #134
MARVEL COMICS · 4/75
UNIT ECA-022225

AVENGERS #134

Part of the Celestial Madonna saga, Steve Englehart's Avengers epic pairing Mantis and the Swordsman

SIG 4/10 Available

// Unit specification

PublisherCover dateEraVariantKey attributeStatus
Marvel Comics April 1975 Bronze AVAILABLE

// Copies in archive

UnitGradeVariantStatus
ECA-022225 ~8.0 AVAILABLE

// Run position

// Condition analysis

⚠ AI-Estimated / Approximate Condition Profile

Image is rotated 90 degrees; cover is sealed in a protective sleeve which limits full assessment. Visible surface shows good gloss and bright colors with no obvious major creases or tears; spine appears mostly tight with perhaps slight stress at the top near the title logo. Corners appear reasonably sharp with only minor softness at the bottom right tip. Interior and back cover were not assessed, and the plastic sleeve may be obscuring minor surface defects such as light scuffing or small print marks.

// Valuation — market reference

⚠ AI-Estimated values — approximate, not an appraisal
BracketGradeEst. market valueMarker
LOW_RAW 0.5 – 1.5 $8
MID_RAW 4.0 – 6.0 $22
HIGH_CERT 9.8 SLAB $525

// Archive commentary

Avengers #134 (April 1975) arrived deep into Steve Englehart's celebrated run on the title, forming a chapter of the multi-issue "Celestial Madonna" saga that wove together Kang, Immortus, the alien Priests of Pama, and the team's own Mantis and Swordsman into one of the more ambitious continuity-driven storylines of the Bronze Age. The issue continues the emotional throughline between Mantis and the reformed mercenary Swordsman, a relationship that Englehart used to deepen the book beyond costumed battles and that would culminate in one of the era's more discussed revelations about Mantis's origins in later chapters. Gil Kane's cover work from this stretch of the series gave the arc a consistent, dynamic visual identity that collectors still associate with this period of the title.

Market data shows a book that is plentiful through the mid and high grades, with FMVs holding nearly flat from 8.0 through 9.2 before spiking sharply at 9.6 and again at 9.8, a pattern typical of Bronze Age Marvel team books that were bought and preserved in bulk but rarely survived undamaged in true gem condition. Demand is driven less by any single first appearance and more by the storyline's ongoing popularity with Avengers completists and Englehart-run readers, who often seek the full Celestial Madonna sequence rather than this single chapter in isolation. The wide gap between 9.4/9.2 pricing and the 9.8 tier reflects genuine scarcity at the top rather than speculative premium, since census figures show a comparatively small pool of surviving 9.8 copies against a large mid-grade population.

This is a book that trades steadily rather than spikes: raw low- and mid-grade copies move as inexpensive run-fillers for Avengers or Bronze Age Marvel collectors assembling the Celestial Madonna arc, while CGC 9.8 slabs draw a smaller but committed pool of grade-focused buyers and run completists willing to pay a premium for top-census condition. It is best positioned in a dealer's Bronze Age Avengers section as a storyline-driven title rather than a marquee key, with its value proposition resting on narrative significance and Kane cover art rather than a landmark first appearance.

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